Calorie & BMR Calculator
How many calories your body burns, and how much to eat for your goal.
Daily calories by goal
Goal calories never go below a safe minimum (1,200 kcal for women, 1,500 kcal for men).
Balanced macros at maintenance
For information only — not a diagnosis or medical advice. Nothing you enter is sent or stored.
How to use Calorie & BMR Calculator
- Enter sex, age, height and weight.
- Choose your usual activity level.
- Click “Calculate” to see BMR, daily burn, goal calories and macros.
Frequently asked questions
What's the difference between BMR and TDEE?
BMR is what your body burns at complete rest. TDEE adds everyday movement and exercise, so it's the number to compare your food intake with.
How fast should I lose weight?
A deficit of about 500 kcal a day is a common, sustainable target (roughly 0.5 kg or 1 lb a week). Very low intakes are not recommended without medical supervision.
Can this replace a doctor?
No. This tool gives general estimates and self-checks for information only. It does not diagnose anything. Please see a qualified health professional for medical advice, and seek urgent care if you feel unwell.
Is Calorie & BMR Calculator free?
Yes. Calorie & BMR Calculator is free to use with no sign-up and no watermark.
Is my information saved or sent anywhere?
No. Everything is calculated in your browser. Nothing you enter is sent to a server or stored.
Does it work on my phone?
Yes. It works in any modern browser on Windows, Mac, Linux, Android and iPhone. Very large files may be slow on older phones.